/*
 *
 *  * Copyright (C) 2014 Antonio Leiva Gordillo.
 *  *
 *  * Licensed under the Apache License, Version 2.0 (the "License");
 *  * you may not use this file except in compliance with the License.
 *  * You may obtain a copy of the License at
 *  *
 *  *      http://www.apache.org/licenses/LICENSE-2.0
 *  *
 *  * Unless required by applicable law or agreed to in writing, software
 *  * distributed under the License is distributed on an "AS IS" BASIS,
 *  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  * See the License for the specific language governing permissions and
 *  * limitations under the License.
 *
 */

package com.shijun.im.activity.presenter.impl;

import android.content.Context;

import com.shijun.im.activity.activity.LoginView;
import com.shijun.im.activity.interactor.LoginInteractor;

import com.shijun.im.activity.interactor.impl.LoginInteractorImpl;
import com.shijun.im.activity.presenter.LoginPresenter;

public class LoginPresenterImpl implements LoginPresenter, LoginInteractor.OnLoginFinishedListener {

    private LoginView loginView;
    private LoginInteractor loginInteractor;

    public LoginPresenterImpl(LoginView loginView) {
        this.loginView = loginView;
        this.loginInteractor = new LoginInteractorImpl();
    }

    @Override
    public void validateCredentials(Context context,String username, String password) {
        if (loginView != null) {
            loginView.showProgress();
        }

        loginInteractor.login(context,username, password, this);
    }

    @Override
    public void onDestroy() {
        loginView = null;
    }

    @Override
    public void onError(int errorCode) {
        if (loginView != null) {
            if(errorCode==LoginInteractor.LOGIN_USERNAMEERROR){
                loginView.setUsernameError();
                loginView.hideProgress();
            }else if(errorCode==LoginInteractor.LOGIN_PASSWORDERROR){
                loginView.setPasswordError();
                loginView.hideProgress();
            }else if(errorCode==LoginInteractor.LOGIN_USERNAM_OR_PASSWORDEERROR){

            }
        }
    }


    @Override
    public void onSuccess() {
        if (loginView != null) {
            loginView.navigateToHome();
        }
    }
}
